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A speaker at the front of a room and an identical speaker at the rear of the room are being driven by the same oscillator at 464 Hz. A student walks at a uniform rate of 1.67 m/s along the length of the room. How many beats does the student hear per second?
I have gotten this far its just i don't know where to go from here..simply i don't no how to find v, is it just speed of sound ??
F=464 Hz
u=1.67 m/s
Flow=f(1-u/v)
Fhi= f(1+u/v)
Fbeat=/ Fhi - Flow / = (2*f*u)/v
Whats v??
I have gotten this far its just i don't know where to go from here..simply i don't no how to find v, is it just speed of sound ??
F=464 Hz
u=1.67 m/s
Flow=f(1-u/v)
Fhi= f(1+u/v)
Fbeat=/ Fhi - Flow / = (2*f*u)/v
Whats v??